General

  • Target

    3a369041440eec907acb1b854150c12c.exe

  • Size

    778KB

  • Sample

    230612-tpmzgada34

  • MD5

    3a369041440eec907acb1b854150c12c

  • SHA1

    f6d8aefb071b76daa9f0d2258c9d09a935dfd81e

  • SHA256

    da11108b7fb14023a20b5d1316e9a5853690b80e079e77a1879ea9a446ef392a

  • SHA512

    a928a70995532136e549986a0da3fa92d973ad0a784e6a76ed8da7571de4768cdc75ea7b0f3a5b4045eae93eb73a637a55bc38c34e563149c8a60200ed075105

  • SSDEEP

    12288:cMrvy90QTR7+xBhqWkRH4n9Q5Cac1ZER65LomG1wCa2RbHTuIbBcvQFH:zy7g3Q9YGC/Z1LoWCLnuItcvyH

Malware Config

Extracted

Family

redline

Botnet

boris

C2

83.97.73.129:19068

Attributes
  • auth_value

    205e4fccc0f8c7da1d56fb1da4ac5e6a

Extracted

Family

redline

Botnet

moro

C2

83.97.73.129:19068

Attributes
  • auth_value

    24d4f20def584fcfb9067c13ead26e63

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

doro

C2

83.97.73.129:19068

Attributes
  • auth_value

    03f411441fb3fa233179c2cc8ffbce27

Targets

    • Target

      3a369041440eec907acb1b854150c12c.exe

    • Size

      778KB

    • MD5

      3a369041440eec907acb1b854150c12c

    • SHA1

      f6d8aefb071b76daa9f0d2258c9d09a935dfd81e

    • SHA256

      da11108b7fb14023a20b5d1316e9a5853690b80e079e77a1879ea9a446ef392a

    • SHA512

      a928a70995532136e549986a0da3fa92d973ad0a784e6a76ed8da7571de4768cdc75ea7b0f3a5b4045eae93eb73a637a55bc38c34e563149c8a60200ed075105

    • SSDEEP

      12288:cMrvy90QTR7+xBhqWkRH4n9Q5Cac1ZER65LomG1wCa2RbHTuIbBcvQFH:zy7g3Q9YGC/Z1LoWCLnuItcvyH

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks